Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html

Study Counts

Type	Study_count
Total_Studies	3148
interventional	2600
Observational	535
Registry	13

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type	Study_Count
Drug	1380
Behavioral	380
Biological	214
Drug\|placebo	171
Other	98
Biological\|placebo	73
Procedure	38
Device	36
Biological\|Drug	28
Behavioral\|Other	19
Dietary Supplement	18
Dietary Supplement\|placebo	17
Diagnostic Test	14
Drug\|Other	14
Behavioral\|Drug	12
Drug\|Procedure	10
Combination Product	8
Device\|Other	6
Biological\|Other	5
Behavioral\|Device	4
Combination Product\|placebo	4
Device\|Drug	4
Drug\|Other\|placebo	3
Genetic	3
Behavioral\|Diagnostic Test	2
Behavioral\|Drug\|Other	2
Behavioral\|Other\|Procedure	2
Behavioral\|Procedure	2
Biological\|Device\|placebo	2
Biological\|Drug\|placebo	2
Biological\|Other\|placebo	2
Device\|placebo	2
Diagnostic Test\|Other	2
Dietary Supplement\|Drug	2
Dietary Supplement\|Drug\|placebo	2
Other\|placebo	2
Behavioral\|Biological	1
Behavioral\|Biological\|Drug	1
Behavioral\|Device\|Procedure	1
Behavioral\|Diagnostic Test\|Drug	1
Behavioral\|Diagnostic Test\|Procedure	1
Behavioral\|Dietary Supplement	1
Biological\|Device	1
Biological\|Drug\|Other	1
Biological\|Procedure	1
Combination Product\|Device	1
Combination Product\|Drug	1
Device\|Procedure	1
Drug\|Genetic	1
Drug\|placebo\|Procedure	1
Drug\|Radiation	1
Other\|Procedure	1
placebo	1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country	Study_Count
United States	1257
NA	148
United States\|Puerto Rico	139
Spain	66
France	63
South Africa	61
Thailand	47
United Kingdom	43
Kenya	37
Canada	34
Uganda	32
United States\|Canada	23
China	20
Brazil	18
Tanzania	18
Australia	17
Germany	16
Italy	15
Belgium	14
Switzerland	14
United States\|Canada\|Puerto Rico	13
India	12
Netherlands	12
Zambia	12
Malawi	11
Mexico	10
Botswana	9
Russian Federation	8
Lesotho	7
Taiwan	7
United States\|South Africa	7
Zimbabwe	7
Argentina	6
Denmark	6
Mozambique	6
Peru	6
Vietnam	5
Indonesia	4
Japan	4
Nigeria	4
Senegal	4
Singapore	4
Swaziland	4
United States\|Peru	4
United States\|Puerto Rico\|Tanzania	4
Cameroon	3
Ethiopia	3
Ireland	3
Puerto Rico\|United States	3
Romania	3
Rwanda	3
South Africa\|Uganda	3
United States\|Puerto Rico\|South Africa	3
United States\|South Africa\|Thailand	3
United States\|Switzerland	3
United States\|Thailand	3
United States\|United Kingdom	3
Austria	2
Burkina Faso	2
Burkina Faso\|CÃ´te D’Ivoire\|Mali\|Togo	2
Burkina Faso\|Cameroon\|Senegal	2
Cambodia	2
Ecuador	2
Estonia	2
Germany\|United Kingdom	2
Ghana	2
Haiti	2
India\|Malawi\|South Africa\|Tanzania\|Uganda\|Zambia\|Zimbabwe	2
Italy\|United States\|France\|Germany\|South Africa\|Spain	2
Kenya\|Uganda	2
Malawi\|South Africa\|Uganda\|Zimbabwe	2
Norway	2
United States\|Argentina\|Australia\|Canada\|France\|Germany\|Italy\|Korea, Republic of\|Mexico\|Russian Federation\|South Africa\|Spain\|Sweden	2
United States\|Australia	2
United States\|Australia\|Austria\|Brazil\|Canada\|Denmark\|France\|Germany\|Poland\|Puerto Rico\|South Africa\|Spain\|Switzerland\|United Kingdom	2
United States\|Bahamas\|Brazil\|Puerto Rico	2
United States\|Botswana	2
United States\|Brazil	2
United States\|Brazil\|Puerto Rico	2
United States\|France\|United Kingdom	2
United States\|Germany	2
United States\|Kenya	2
United States\|Tanzania	2
United States\|Uganda	2
\|United States\|Italy\|Puerto Rico	1
Argentina\|Austria\|Belgium\|Brazil\|Denmark\|France\|Germany\|Greece\|Ireland\|Italy\|Mexico\|Netherlands\|Portugal\|Spain\|Sweden\|Switzerland\|United Kingdom	1
Argentina\|Brazil\|Canada\|United Kingdom	1
Argentina\|Brazil\|Chile\|China\|Colombia\|Kenya\|Mexico\|Peru\|Romania\|Russian Federation\|South Africa\|Thailand\|Ukraine	1
Argentina\|Brazil\|India\|Kenya\|South Africa	1
Argentina\|Canada\|Mexico	1
Argentina\|Colombia\|Mexico\|Panama\|South Africa\|Thailand	1
Argentina\|France\|South Africa\|United States\|Thailand	1
Argentina\|Germany\|Italy\|Mexico\|Poland\|Portugal\|Romania\|Spain\|Switzerland\|United Kingdom	1
Argentina\|South Africa\|Thailand\|United Kingdom	1
Argentina\|Spain\|Thailand	1
Argentina\|United States\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Denmark\|France\|Germany\|Greece\|Italy\|Mexico\|Netherlands\|Portugal\|Spain\|Switzerland\|United Kingdom	1
Armenia	1
Australia\|Belgium\|Germany\|Italy\|Netherlands\|Spain\|Sweden\|Switzerland\|United Kingdom	1
Australia\|Brazil\|France\|Poland\|Russian Federation\|Spain\|Sweden\|United Kingdom	1
Australia\|France\|Germany\|Italy\|Spain\|United Kingdom	1
Australia\|United States\|American Samoa	1
Austria\|Belgium\|Denmark\|France\|Germany\|Hungary\|Ireland\|Israel\|Poland\|Spain\|Sweden\|Switzerland\|United Kingdom	1
Austria\|Belgium\|Denmark\|France\|Germany\|Ireland\|Italy\|Latvia\|Netherlands\|Portugal\|Spain\|Switzerland\|United Kingdom	1
Austria\|Belgium\|Denmark\|Germany\|Hungary\|Israel\|Portugal\|Russian Federation\|Spain\|Switzerland\|United Kingdom	1
Austria\|Denmark\|France\|Germany\|Hungary\|Israel\|Romania\|Russian Federation\|Spain\|Switzerland\|United Kingdom	1
Bahamas\|France\|Italy\|Spain	1
Belgium\|France	1
Belgium\|France\|Germany\|Ireland\|Italy\|Spain\|United Kingdom	1
Belgium\|France\|Germany\|Italy\|Romania\|Russian Federation\|Spain\|Switzerland\|United Kingdom	1
Belgium\|France\|Spain	1
Belgium\|Germany\|India	1
Belgium\|Netherlands	1
Botswana\|Brazil\|Haiti\|Peru\|South Africa\|Uganda\|Zambia\|Zimbabwe	1
Botswana\|Brazil\|Malawi\|Zimbabwe	1
Botswana\|Kenya\|Malawi\|South Africa\|Swaziland\|Uganda\|Zimbabwe	1
Botswana\|Kenya\|Malawi\|South Africa\|Uganda\|Zambia\|Zimbabwe	1
Botswana\|Kenya\|Rwanda\|South Africa\|Tanzania\|Uganda\|Zambia	1
Brazil\|Chile\|Mexico\|Peru\|South Africa\|Thailand	1
Brazil\|Estonia\|India\|Thailand	1
Brazil\|Haiti\|Peru\|Trinidad and Tobago	1
Brazil\|Malawi	1
Brazil\|Panama	1
Bulgaria	1
Bulgaria\|Hungary\|Russian Federation	1
Burkina Faso\|CÃ´te D’Ivoire	1
Burkina Faso\|South Africa\|Uganda\|Zambia	1
CÃ´te D’Ivoire	1
Cambodia\|CÃ´te D’Ivoire\|South Africa	1
Cambodia\|Thailand	1
Cameroon\|Ghana\|Nigeria	1
Cameroon\|Kenya\|Senegal\|South Africa\|Thailand\|Uganda	1
Cameroon\|Senegal	1
Chile\|France\|United States\|Argentina\|Australia\|Austria\|Brazil\|Germany\|Guatemala\|Hungary\|Malaysia\|Panama\|Puerto Rico\|Romania\|South Africa\|Spain\|Taiwan\|Thailand\|United Kingdom	1
China\|Korea, Republic of	1
China\|Korea, Republic of\|Singapore	1
Congo, The Democratic Republic of the	1
Dominican Republic	1
Estonia\|France\|Germany\|Ireland\|Italy\|Latvia\|Portugal\|Russian Federation\|Spain\|United Kingdom	1
France\|Canada	1
France\|Switzerland	1
Gambia	1
Georgia	1
Germany\|Ireland\|Netherlands\|Thailand\|United Kingdom	1
Germany\|Italy\|Spain	1
Germany\|Netherlands	1
Germany\|Netherlands\|Spain\|Thailand\|United Kingdom	1
Germany\|Netherlands\|United Kingdom	1
Germany\|Thailand\|United Kingdom	1
Haiti\|India\|Malawi\|South Africa\|Tanzania\|Uganda	1
Hungary	1
India\|Malawi\|South Africa\|Tanzania\|Thailand	1
India\|South Africa\|Uganda	1
Iran, Islamic Republic of	1
Israel	1
Italy\|Poland\|Portugal\|United States\|Australia\|Belgium\|Brazil\|Canada\|France\|Greece\|Romania\|South Africa\|Spain\|Switzerland\|United Kingdom	1
Italy\|South Africa\|Spain\|Thailand	1
Italy\|Spain	1
Italy\|United States\|Canada\|Netherlands\|Portugal\|Romania\|Spain	1
Jamaica	1
Kazakhstan	1
Kenya\|Malawi\|Rwanda\|South Africa\|Tanzania	1
Kenya\|Malawi\|South Africa\|Tanzania	1
Kenya\|Malawi\|Uganda\|Zambia\|Zimbabwe	1
Kenya\|Malawi\|Uganda\|Zimbabwe	1
Kenya\|Rwanda	1
Kenya\|Rwanda\|Uganda	1
Kenya\|Rwanda\|United Kingdom	1
Kenya\|South Africa\|Tanzania	1
Kenya\|South Africa\|Uganda\|Zimbabwe	1
Kenya\|Tanzania\|Thailand\|Uganda	1
Kenya\|Tanzania\|Uganda	1
Kenya\|Uganda\|Zambia	1
Kenya\|United Kingdom	1
Kenya\|Zimbabwe	1
Korea, Republic of	1
Liberia	1
Malaysia	1
Mauritius\|Thailand	1
Mongolia	1
Mozambique\|South Africa\|Zimbabwe	1
Nepal	1
Netherlands\|United Kingdom	1
Nigeria\|Argentina\|Australia\|Chile\|France\|Germany\|Hong Kong\|India\|Ireland\|Malaysia\|Mexico\|New Zealand\|Peru\|Singapore\|South Africa\|Taiwan\|United Kingdom	1
Norway\|Sweden	1
Norway\|Uganda	1
Puerto Rico	1
Rwanda\|South Africa\|Tanzania	1
South Africa\|Tanzania	1
South Africa\|Tanzania\|Thailand\|Zimbabwe	1
South Africa\|Tanzania\|Uganda\|Zambia	1
South Africa\|Tanzania\|Uganda\|Zimbabwe	1
South Africa\|Tanzania\|Zambia	1
South Africa\|Thailand\|Ukraine	1
South Africa\|Uganda\|Zambia	1
South Africa\|Uganda\|Zimbabwe	1
South Africa\|Zimbabwe	1
Spain\|Sweden\|Switzerland\|Puerto Rico\|United States\|Belgium\|Canada\|France\|Poland\|United Kingdom	1
Spain\|United States\|Argentina\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Chile\|Denmark\|France\|Germany\|Greece\|Guatemala\|Hungary\|Malaysia\|Mexico\|Netherlands\|Panama\|Portugal\|Puerto Rico\|Russian Federation\|South Africa\|Switzerland\|Thailand\|United Kingdom	1
Spain\|United States\|Austria\|Belgium\|Canada\|Chile\|Costa Rica\|France\|Germany\|Guatemala\|Hungary\|Israel\|Italy\|Malaysia\|Panama\|Peru\|Portugal\|Puerto Rico\|Russian Federation\|South Africa\|Switzerland\|Thailand\|United Kingdom\|Venezuela	1
Sweden	1
Tanzania\|Zambia	1
Thailand\|Argentina\|Brazil\|Mexico\|Peru\|Russian Federation\|South Africa	1
Uganda\|Zimbabwe	1
Ukraine	1
United Kingdom\|Austria\|Belgium\|Denmark\|France\|Germany\|Greece\|Hungary\|Ireland\|Italy\|Netherlands\|Poland\|Portugal\|Spain\|Sweden	1
United States\|Argentina	1
United States\|Argentina\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Chile\|Colombia\|Costa Rica\|Dominican Republic\|France\|Germany\|Guatemala\|Hong Kong\|Indonesia\|Italy\|Mexico\|Netherlands\|Panama\|Peru\|Portugal\|Puerto Rico\|Singapore\|South Africa\|Spain\|Taiwan\|Thailand\|United Kingdom	1
United States\|Argentina\|Australia\|Austria\|Belgium\|Brazil\|Canada\|France\|Germany\|Hungary\|Portugal\|Spain\|United Kingdom	1
United States\|Argentina\|Australia\|Austria\|Belgium\|Brazil\|Chile\|Czechia\|Denmark\|Estonia\|Finland\|France\|Germany\|Greece\|India\|Ireland\|Israel\|Italy\|Luxembourg\|Malaysia\|Mali\|Mexico\|Morocco\|Nigeria\|Norway\|Peru\|Poland\|Portugal\|Puerto Rico\|South Africa\|Spain\|Sweden\|Switzerland\|Thailand\|Uganda\|United Kingdom	1
United States\|Argentina\|Australia\|Austria\|Belgium\|Canada\|Chile\|Costa Rica\|Dominican Republic\|France\|Germany\|Spain\|Greece\|Hong Kong\|India\|Ireland\|Italy\|Malaysia\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Romania\|Switzerland\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Austria\|Brazil\|Canada\|Denmark\|France\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Romania\|Russian Federation\|South Africa\|Spain\|Sweden\|Taiwan\|Thailand\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Botswana\|Canada\|France\|Germany\|Ireland\|Italy\|Mexico\|Netherlands\|Poland\|Portugal\|Puerto Rico\|Romania\|Russian Federation\|South Africa\|Spain\|Switzerland\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Brazil\|Canada\|Chile\|Colombia\|France\|Germany\|Greece\|Ireland\|Italy\|Mexico\|Netherlands\|Peru\|Poland\|Portugal\|Puerto Rico\|Romania\|Russian Federation\|South Africa\|Spain\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Brazil\|Canada\|Chile\|France\|Greece\|Hungary\|Italy\|Mexico\|Netherlands\|Poland\|Romania\|Russian Federation\|South Africa\|Spain\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Brazil\|Canada\|Chile\|France\|Italy\|Mexico\|Netherlands\|Peru\|Puerto Rico\|Spain\|United Kingdom\|	1
United States\|Argentina\|Australia\|Belgium\|Brazil\|Canada\|France\|Israel\|Italy\|Mexico\|Portugal\|Puerto Rico\|Russian Federation\|South Africa\|Spain\|Thailand\|	1
United States\|Argentina\|Australia\|Belgium\|Canada\|France\|Germany\|Italy\|Korea, Republic of\|Mexico\|Netherlands\|Portugal\|Romania\|Russian Federation\|South Africa\|Spain\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Canada\|France\|Germany\|Italy\|Mexico\|Peru\|Poland\|Portugal\|Romania\|Russian Federation\|Spain\|Switzerland\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Belgium\|Canada\|France\|Germany\|Italy\|Netherlands\|Russian Federation\|Spain\|Taiwan\|United Kingdom	1
United States\|Argentina\|Australia\|Canada\|France\|Germany\|Italy\|Russian Federation\|Spain\|Taiwan\|United Kingdom	1
United States\|Argentina\|Austria\|Brazil\|China\|France\|Germany\|Mexico\|Puerto Rico\|Russian Federation\|South Africa\|Thailand\|Uganda\|United Kingdom	1
United States\|Argentina\|Belgium\|Brazil\|Canada\|France\|Israel\|Italy\|Mexico\|Portugal\|Puerto Rico\|Russian Federation\|Singapore\|South Africa\|Spain\|Thailand	1
United States\|Argentina\|Belgium\|Canada\|Spain\|United Kingdom	1
United States\|Argentina\|Botswana\|Brazil\|China\|Haiti\|Peru\|Puerto Rico\|Thailand	1
United States\|Argentina\|Botswana\|Brazil\|Puerto Rico\|South Africa	1
United States\|Argentina\|Botswana\|Brazil\|Puerto Rico\|South Africa\|Tanzania\|Thailand\|Uganda	1
United States\|Argentina\|Brazil\|Canada\|France\|Germany\|Italy\|Mexico\|Puerto Rico\|Spain	1
United States\|Argentina\|Brazil\|Canada\|France\|Germany\|Italy\|Poland\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Argentina\|Brazil\|Canada\|France\|Italy\|Panama\|Romania\|South Africa\|Spain\|Thailand	1
United States\|Argentina\|Brazil\|Canada\|France\|Italy\|Poland\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Argentina\|Brazil\|Canada\|France\|Romania\|South Africa\|Spain	1
United States\|Argentina\|Brazil\|Haiti\|Kenya\|Malawi\|Puerto Rico\|South Africa\|Tanzania\|Thailand\|Uganda\|Zambia\|Zimbabwe	1
United States\|Argentina\|Brazil\|Peru\|South Africa\|Thailand\|Vietnam	1
United States\|Argentina\|Brazil\|Puerto Rico\|South Africa	1
United States\|Argentina\|Brazil\|Puerto Rico\|South Africa\|Tanzania\|Thailand	1
United States\|Argentina\|Canada\|France\|Italy\|Mexico\|Portugal\|Puerto Rico\|Russian Federation\|South Africa\|Spain\|Thailand\|United Kingdom	1
United States\|Argentina\|Colombia\|Germany\|Mexico\|Peru\|Romania\|Russian Federation\|South Africa\|Spain	1
United States\|Argentina\|France\|Guatemala\|Mexico\|Peru\|Puerto Rico\|Romania\|Russian Federation\|South Africa\|Ukraine	1
United States\|Argentina\|Mexico\|Panama	1
United States\|Argentina\|Mexico\|Portugal\|Puerto Rico\|Russian Federation\|South Africa	1
United States\|Argentina\|South Africa\|Thailand\|United Kingdom	1
United States\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Denmark\|Dominican Republic\|France\|Germany\|Italy\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Spain\|Sweden\|Switzerland\|Thailand\|United Kingdom	1
United States\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Denmark\|Dominican Republic\|France\|Germany\|Italy\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Spain\|Switzerland\|Thailand\|United Kingdom	1
United States\|Australia\|Austria\|Belgium\|Canada\|Denmark\|France\|Germany\|Italy\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Sweden\|Switzerland\|Thailand\|United Kingdom	1
United States\|Australia\|Austria\|Belgium\|Canada\|France\|Germany\|Italy\|Portugal\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Australia\|Austria\|Belgium\|Canada\|Italy\|Japan\|Puerto Rico\|Spain\|Switzerland\|Thailand\|United Kingdom	1
United States\|Australia\|Austria\|Canada\|Dominican Republic\|Germany\|Mexico\|Puerto Rico\|United Kingdom	1
United States\|Australia\|Austria\|Canada\|Finland\|France\|Germany\|Italy\|Japan\|Puerto Rico\|Spain	1
United States\|Australia\|Belgium\|Brazil\|Canada\|Chile\|China\|Costa Rica\|France\|Germany\|India\|Mexico\|Panama\|Portugal\|Puerto Rico\|Russian Federation\|South Africa\|Spain\|Thailand\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|Czech Republic\|France\|Germany\|Greece\|Ireland\|Italy\|Netherlands\|Poland\|Puerto Rico\|Russian Federation\|Singapore\|Spain\|Switzerland\|Taiwan\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|Denmark\|France\|Germany\|Greece\|Italy\|Netherlands\|Portugal\|Switzerland\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|Denmark\|France\|Germany\|Italy\|Netherlands\|Romania\|Spain\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|France\|Germany\|Italy\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Spain\|Switzerland\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|France\|Germany\|Italy\|Netherlands\|Poland\|Spain\|Sweden\|Switzerland\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|France\|Germany\|Japan\|Netherlands\|Spain\|United Kingdom	1
United States\|Australia\|Belgium\|Canada\|Germany\|Netherlands\|Spain\|Switzerland\|United Kingdom	1
United States\|Australia\|Canada\|Chile\|Colombia\|France\|Italy\|Japan\|New Zealand\|Poland\|Russian Federation\|Spain\|Switzerland\|United Kingdom	1
United States\|Australia\|Canada\|Denmark\|France\|Germany\|Italy\|Sweden\|Switzerland\|United Kingdom	1
United States\|Australia\|Canada\|France\|Germany\|Italy\|Netherlands\|Spain\|United Kingdom	1
United States\|Australia\|Canada\|France\|Germany\|Italy\|Russian Federation\|Spain\|United Kingdom	1
United States\|Australia\|Canada\|France\|Puerto Rico	1
United States\|Australia\|Canada\|Germany\|Netherlands\|New Zealand\|Switzerland\|United Kingdom	1
United States\|Australia\|Canada\|Puerto Rico	1
United States\|Australia\|Dominican Republic\|France\|Mexico\|Netherlands\|Spain\|Thailand\|United Kingdom	1
United States\|Australia\|France\|Germany\|Singapore\|Spain\|United Kingdom	1
United States\|Australia\|Puerto Rico	1
United States\|Austria\|Belgium\|Canada\|France\|Germany\|Italy\|Latvia\|Luxembourg\|Poland\|Portugal\|Romania\|Spain\|Switzerland	1
United States\|Austria\|Belgium\|Canada\|France\|Germany\|Italy\|Portugal\|Puerto Rico\|Spain\|Switzerland\|United Kingdom	1
United States\|Austria\|Canada\|Denmark\|France\|Germany\|Ireland\|Italy\|Netherlands\|Spain\|United Kingdom	1
United States\|Belgium\|Canada\|China\|Denmark\|France\|Germany\|Italy\|Mexico\|South Africa\|Spain\|Sweden\|Taiwan\|United Kingdom	1
United States\|Belgium\|Canada\|France\|Germany\|Italy\|Portugal\|Spain\|United Kingdom	1
United States\|Belgium\|Canada\|Romania\|Russian Federation\|South Africa\|Spain	1
United States\|Belgium\|Dominican Republic\|France\|Italy\|Mexico\|Portugal\|Puerto Rico\|Russian Federation\|Thailand\|Uganda\|United Kingdom	1
United States\|Botswana\|Brazil\|India\|Kenya\|Malawi\|South Africa\|Thailand\|Zimbabwe	1
United States\|Botswana\|Brazil\|India\|South Africa\|Tanzania\|Thailand\|Uganda\|Zimbabwe	1
United States\|Botswana\|Brazil\|Kenya\|South Africa\|Tanzania\|Thailand\|Uganda\|Zimbabwe	1
United States\|Botswana\|Germany\|South Africa	1
United States\|Botswana\|South Africa	1
United States\|Brazil\|Chile\|France\|Italy\|Portugal\|Spain\|United Kingdom	1
United States\|Brazil\|Ecuador\|Peru\|South Africa\|Thailand	1
United States\|Brazil\|Haiti\|India\|Malawi\|Peru\|South Africa\|Thailand\|Zimbabwe	1
United States\|Brazil\|Haiti\|Jamaica\|South Africa	1
United States\|Brazil\|Italy\|Mexico\|Portugal\|Puerto Rico\|South Africa\|Spain\|Thailand	1
United States\|Brazil\|Malawi\|South Africa	1
United States\|Brazil\|Peru	1
United States\|Brazil\|Peru\|Switzerland	1
United States\|Brazil\|Puerto Rico\|South Africa\|Thailand	1
United States\|Brazil\|South Africa	1
United States\|Brazil\|South Africa\|Tanzania\|Thailand	1
United States\|Canada\|Dominican Republic\|France\|Italy\|Mexico\|Netherlands\|Portugal\|Puerto Rico\|Sweden\|United Kingdom	1
United States\|Canada\|Dominican Republic\|Japan\|Spain\|Taiwan\|Thailand	1
United States\|Canada\|France\|Germany\|Israel\|Italy\|Mexico\|Netherlands\|Spain\|Switzerland	1
United States\|Canada\|France\|Germany\|Italy	1
United States\|Canada\|France\|Germany\|Italy\|Japan\|Netherlands\|Russian Federation\|South Africa\|Spain\|United Kingdom	1
United States\|Canada\|France\|Germany\|Portugal\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Canada\|France\|Germany\|Spain	1
United States\|Canada\|France\|Germany\|United Kingdom	1
United States\|Canada\|France\|Italy	1
United States\|Canada\|France\|Italy\|Poland\|Puerto Rico\|Spain	1
United States\|Canada\|France\|Italy\|Spain	1
United States\|Canada\|Netherlands\|Puerto Rico	1
United States\|Costa Rica\|Panama\|Puerto Rico	1
United States\|Czechia\|France\|Germany\|Hungary\|Poland\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Denmark	1
United States\|Denmark\|Germany	1
United States\|Dominican Republic	1
United States\|Dominican Republic\|Russian Federation\|Thailand\|Uganda	1
United States\|France	1
United States\|France\|Germany\|Italy\|Puerto Rico\|Romania\|Russian Federation\|Spain\|Switzerland	1
United States\|France\|Germany\|Italy\|Russian Federation\|Spain	1
United States\|France\|Germany\|Spain	1
United States\|France\|Germany\|United Kingdom	1
United States\|France\|Spain	1
United States\|Germany\|Italy\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Germany\|Spain	1
United States\|India	1
United States\|Italy	1
United States\|Italy\|Puerto Rico	1
United States\|Kazakhstan	1
United States\|Kenya\|Puerto Rico\|South Africa	1
United States\|Kenya\|Rwanda\|South Africa	1
United States\|Kenya\|Tanzania\|Uganda	1
United States\|Mexico	1
United States\|Netherlands	1
United States\|Panama\|United Kingdom	1
United States\|Puerto Rico\|South Africa\|Zimbabwe	1
United States\|Russian Federation	1
United States\|Rwanda	1
United States\|South Africa\|Thailand\|Uganda\|Zimbabwe	1
United States\|South Africa\|Uganda	1
United States\|South Africa\|Zimbabwe	1
United States\|Spain\|Belgium\|Canada\|France\|Italy\|Portugal	1
United States\|Tanzania\|Zambia\|Zimbabwe	1
United States\|Zambia	1
United States\|Zimbabwe	1
Zimbabwe\|United States\|Malawi\|South Africa\|Zambia	1

Sites per Study

Site_count	Study_Count
1	1390
2	204
3	131
4	79
5	74
6	54
7	51
8	38
9	37
10	32
11	25
12	28
13	18
14	15
15	31
16	9
17	24
18	17
19	11
20	18
21	5
22	13
23	13
24	10
25	8
26	8
27	8
28	6
29	5
30	11
31	4
32	9
33	3
34	6
35	6
36	7
37	10
38	2
39	10
40	5
41	3
42	5
43	2
44	6
45	8
46	4
47	5
48	4
49	3
50	4
51	6
52	6
53	3
54	4
55	1
56	4
57	2
58	2
59	2
60	2
61	3
62	5
63	2
64	2
65	1
66	1
67	1
68	4
69	1
70	1
71	2
72	3
74	1
75	1
76	2
77	3
78	1
80	4
82	2
83	2
84	2
87	2
88	2
89	2
90	1
91	1
93	1
95	1
96	1
97	1
99	3
101	1
102	2
103	1
105	1
107	2
109	1
115	1
117	3
119	1
120	1
129	1
133	1
134	1
140	1
145	1
146	1
167	1
172	1
174	1
178	1
180	2
202	1
218	1
233	1
361	1

Phase

Phase	Study_Count
N/A	727
Phase 1	666
Phase 2	435
Phase 3	371
Phase 4	247
Phase 1/Phase 2	106
Phase 2/Phase 3	39
Early Phase 1	9

Number of Arms

Number_of_Arms	Count_of_Studies
1	356
2	899
3	212
4	117
5	46
6	31
7	9
8	25
9	8
10	3
11	4
12	4
13	1
14	1
15	1
16	1
18	1
21	1
NA	880

Enrollment Metrics by Phase

Measure	Early.Phase.1	N.A	Phase.1	Phase.1.Phase.2	Phase.2	Phase.2.Phase.3	Phase.3	Phase.4
Min.	6.0000	4.000	2.00000	6.00000	5.0000	16.0000	1.000	2.0000
1st Qu.	12.0000	60.000	19.00000	24.00000	42.0000	59.0000	147.000	31.2500
Median	38.0000	200.000	31.00000	42.50000	85.0000	190.0000	360.000	75.5000
Mean	258.1111	1329.631	49.37774	93.20755	185.6366	900.9231	1298.255	297.5407
3rd Qu.	220.0000	559.250	56.00000	109.00000	199.0000	447.0000	730.000	195.0000
Max.	1325.0000	299038.000	718.00000	905.00000	5029.0000	12000.0000	192814.000	18696.0000

Trial Group Type

group_type	Group_Count
Experimental	2637
NA	880
Active Comparator	796
Placebo Comparator	363
No Intervention	254
Other	164
Sham Comparator	14

Intervention Model

intervention_model	Study_Count
Parallel Assignment	1300
NA	557
Single Group Assignment	497
Crossover Assignment	157
Factorial Assignment	64
Sequential Assignment	25

Primary Purpose

primary_purpose	Study_Count
Treatment	1579
Prevention	598
Health Services Research	82
NA	80
Supportive Care	76
Basic Science	59
Other	59
Diagnostic	36
Screening	25
Educational/Counseling/Training	4
Device Feasibility	2

Observational Studies

Studies by Country

Country	Study_Count
United States	210
NA	57
United States\|Puerto Rico	30
Thailand	25
France	17
Germany	16
Spain	14
Italy	11
Uganda	11
Canada	10
United Kingdom	9
China	7
Brazil	6
Taiwan	6
South Africa	5
Switzerland	5
Japan	4
Kenya	4
Swaziland	4
Zambia	4
Botswana	3
Ghana	3
Korea, Republic of	3
Lesotho	3
Australia	2
Belgium	2
Cameroon	2
Denmark	2
Ethiopia	2
India	2
Indonesia	2
Malawi	2
Russian Federation	2
Tanzania	2
United States\|Canada	2
Vietnam	2
Zimbabwe	2
Argentina	1
Argentina\|Brazil\|Mexico	1
Argentina\|Brazil\|United States\|Guatemala\|Mexico\|Peru\|South Africa	1
Australia\|Italy\|Spain	1
Austria\|Belgium\|France\|Germany\|Ireland\|Italy\|Netherlands\|Poland\|Portugal\|Spain\|Sweden\|Switzerland\|United Kingdom	1
Austria\|Poland	1
Austria\|Poland\|Romania	1
Belgium\|Germany\|Ireland\|Italy\|Netherlands\|Spain\|United Kingdom	1
Belgium\|Germany\|Italy\|Romania\|Spain\|Switzerland\|United Kingdom	1
Botswana\|Brazil\|India\|Malawi\|Peru\|South Africa\|Thailand\|Zimbabwe	1
Botswana\|Brazil\|South Africa	1
Brazil\|India\|Malawi\|South Africa\|Zimbabwe	1
Brazil\|Peru\|South Africa	1
Cameroon\|Kenya\|Lesotho\|Swaziland\|Uganda	1
China\|Russian Federation	1
Ecuador\|Peru	1
Finland\|Ireland\|Netherlands\|Portugal\|Switzerland	1
Haiti\|Peru	1
Hong Kong	1
Israel	1
Kenya\|South Africa	1
Malawi\|South Africa\|Uganda\|Zimbabwe	1
Mali	1
Netherlands	1
Nigeria	1
Poland	1
Rwanda\|South Africa	1
South Africa\|Malawi\|Uganda\|Zambia\|Zimbabwe	1
South Africa\|Tanzania\|Zambia	1
Uganda\|Zimbabwe	1
United States\|American Samoa\|Australia\|Belgium\|Canada\|Chile\|Denmark\|Finland\|Gambia\|Germany\|Japan\|Morocco\|New Zealand\|Poland\|Portugal\|Uruguay	1
United States\|Argentina\|Australia\|Austria\|Belgium\|Brazil\|Canada\|Estonia\|France\|Germany\|Ireland\|Israel\|Italy\|Japan\|Lithuania\|Luxembourg\|Martinique\|New Zealand\|Norway\|Peru\|Poland\|Puerto Rico\|Spain\|Switzerland\|Thailand\|United Kingdom	1
United States\|Argentina\|Australia\|Canada\|France\|Germany\|Netherlands\|Spain\|Taiwan\|Thailand\|United Kingdom	1
United States\|Australia\|Brazil\|Canada\|Thailand	1
United States\|Australia\|Brazil\|Canada\|Zimbabwe	1
United States\|Belgium\|Brazil\|Canada\|France\|Germany\|Greece\|Italy\|Puerto Rico\|Spain\|United Kingdom	1
United States\|Brazil\|Peru\|South Africa	1
United States\|Brazil\|South Africa\|Tanzania\|Thailand	1
United States\|Haiti	1
United States\|India\|Kenya\|Thailand	1
United States\|Malawi\|South Africa\|Tanzania\|Uganda	1
United States\|South Africa	1

Sites per Study

Site_count	Study_Count
1	337
2	22
3	24
4	11
5	12
6	8
7	2
8	10
9	9
10	6
11	6
12	5
13	3
14	3
15	8
17	5
18	4
19	5
20	3
21	5
22	1
23	3
24	3
26	2
27	1
29	3
30	1
32	1
34	2
35	2
36	2
38	2
39	1
40	1
42	1
45	2
46	1
47	1
48	1
51	1
53	1
58	1
60	1
63	2
66	1
73	1
77	1
83	1
84	1
90	1
91	1
102	1
223	1
267	1

Enrollment Metrics

Measure	Observational
Min	0.000
1st Qu	59.000
Median	180.000
Mean	1098.834
3rd Qu	578.000
Max	64186.000

Observation Model

observational_model	Study_Count
Cohort	278
NA	126
Case-Only	43
Case Control	28
Case-Control	26
Other	20
Natural History	6
Defined Population, Natural History	4
Ecologic or Community	2
Case-Crossover	1
Case Control, Natural History	1

Time Perspective

time_perspective	Study_Count
Prospective	311
NA	80
Cross-Sectional	76
Retrospective	44
Other	18
Longitudinal, Prospective	4
Cross-Sectional, Retrospective/Prospective	1
Longitudinal	1

Registries

Studies by Country

Country	Study_Count
United States	5
Spain	2
Brazil	1
Ethiopia	1
France	1
Mexico	1
NA	1
Tanzania	1

Sites per Study

Site_count	Study_Count
1	11
4	1
6	1

Enrollment Metrics

Measure	Registries
Min	1.00
1st Qu	109.75
Median	199.00
Mean	768.25
3rd Qu	1014.50
Max	3760.00

Registry Model

observational_model	Study_Count
Cohort	4
Ecologic or Community	3
Other	3
Case-Only	1
Case Control	1
NA	1

Time Perspective

time_perspective	Study_Count
Prospective	12
Cross-Sectional	1

Follow-up

target_duration	Study_Count
12 Months	3
1 Year	2
1 Day	1
1 Month	1
24 Months	1
3 Years	1
31 Years	1
5 Years	1
6 Months	1
7 Months	1

Overview of Studies

Interventional Trials

#If less then 500 trials

Observational Studiess

#If less then 500 studies

Registries

#If less then 500 registries

nct_id	brief_title	link	overall_status	source	primary_completion_date
NCT02797093	Impact of ART Adherence on HIV Persistence and Inflammation	https://ClinicalTrials.gov/show/NCT02797093	Active, not recruiting	University of Colorado, Denver	2020-10-31
NCT02491242	Dolutegravir-based Dual Therapies in HIV-infected Patients With Virological Suppression	https://ClinicalTrials.gov/show/NCT02491242	Completed	Asociacion para el Estudio de las Enfermedades Infecciosas	2018-03-31
NCT02264509	Peripheral Arterial Insufficiency Associated With HIV/AIDS	https://ClinicalTrials.gov/show/NCT02264509	Completed	Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran	2014-11-30
NCT01997359	Multi-level Determinants of Starting ART Late: Aim 3	https://ClinicalTrials.gov/show/NCT01997359	Completed	Columbia University	2014-04-30
NCT01992887	Pre-ART Retention in Care in Tanzania	https://ClinicalTrials.gov/show/NCT01992887	Completed	Columbia University	2014-08-31
NCT01908660	Hepatic Safety of Currently Used Antiretroviral Regimens in Patients With Chronic Hepatitis Under Real Life Conditions	https://ClinicalTrials.gov/show/NCT01908660	Completed	Valme University Hospital	2015-09-30
NCT01904877	Multi-component HIV Intervention Packages for Chinese Men Who Have Sex With Men â€”Test, Link and Care (TLC)	https://ClinicalTrials.gov/show/NCT01904877	Completed	Vanderbilt University Medical Center	2015-05-31
NCT01886404	EFV Pharmacokinetics & Pharmacogenomics in Older HIV-infected Patients	https://ClinicalTrials.gov/show/NCT01886404	Completed	University of Nebraska	2014-05-31
NCT04333953	COVID-19 in Patients With HIV	https://ClinicalTrials.gov/show/NCT04333953	Recruiting	University of Missouri-Columbia	2020-10-01
NCT03690063	Nice Human Immunodeficiency Virus (HIV) Cohort	https://ClinicalTrials.gov/show/NCT03690063	Recruiting	Centre Hospitalier Universitaire de Nice	1996-01-31
NCT01137981	Antiretroviral Pregnancy Registry (APR)-Risk of Birth Defects	https://ClinicalTrials.gov/show/NCT01137981	Recruiting	ViiV Healthcare	2024-12-31
NCT03979144	Usability Study of a Self-test Prototype for Human Immunodeficiency Virus (HIV) Screening	https://ClinicalTrials.gov/show/NCT03979144	Completed	The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz)	2019-01-26
NCT00311688	Umbrella Study for HIV Infected Adults Enrolled in NIAID-Funded Interleukin-2 Studies	https://ClinicalTrials.gov/show/NCT00311688	Completed	National Institute of Allergy and Infectious Diseases (NIAID)	2008-12-31

intervention_type	Study_Count
Drug	1380
Behavioral	380
Biological	214
Drug\|placebo	171
Other	98
Biological\|placebo	73
Procedure	38
Device	36
Biological\|Drug	28
Behavioral\|Other	19
Dietary Supplement	18
Dietary Supplement\|placebo	17
Diagnostic Test	14
Drug\|Other	14
Behavioral\|Drug	12
Drug\|Procedure	10
Combination Product	8
Device\|Other	6
Biological\|Other	5
Behavioral\|Device	4
Combination Product\|placebo	4
Device\|Drug	4
Drug\|Other\|placebo	3
Genetic	3
Behavioral\|Diagnostic Test	2
Behavioral\|Drug\|Other	2
Behavioral\|Other\|Procedure	2
Behavioral\|Procedure	2
Biological\|Device\|placebo	2
Biological\|Drug\|placebo	2
Biological\|Other\|placebo	2
Device\|placebo	2
Diagnostic Test\|Other	2
Dietary Supplement\|Drug	2
Dietary Supplement\|Drug\|placebo	2
Other\|placebo	2
Behavioral\|Biological	1
Behavioral\|Biological\|Drug	1
Behavioral\|Device\|Procedure	1
Behavioral\|Diagnostic Test\|Drug	1
Behavioral\|Diagnostic Test\|Procedure	1
Behavioral\|Dietary Supplement	1
Biological\|Device	1
Biological\|Drug\|Other	1
Biological\|Procedure	1
Combination Product\|Device	1
Combination Product\|Drug	1
Device\|Procedure	1
Drug\|Genetic	1
Drug\|placebo\|Procedure	1
Drug\|Radiation	1
Other\|Procedure	1
placebo	1

Number_of_Arms	Count_of_Studies
1	356
2	899
3	212
4	117
5	46
6	31
7	9
8	25
9	8
10	3
11	4
12	4
13	1
14	1
15	1
16	1
18	1
21	1
NA	880

Site_count	Study_Count
1	337
2	22
3	24
4	11
5	12
6	8
7	2
8	10
9	9
10	6
11	6
12	5
13	3
14	3
15	8
17	5
18	4
19	5
20	3
21	5
22	1
23	3
24	3
26	2
27	1
29	3
30	1
32	1
34	2
35	2
36	2
38	2
39	1
40	1
42	1
45	2
46	1
47	1
48	1
51	1
53	1
58	1
60	1
63	2
66	1
73	1
77	1
83	1
84	1
90	1
91	1
102	1
223	1
267	1

Number_of_Arms	Count_of_Studies
1	356
2	899
3	212
4	117
5	46
6	31
7	9
8	25
9	8
10	3
11	4
12	4
13	1
14	1
15	1
16	1
18	1
21	1
NA	880

Site_count	Study_Count
1	337
2	22
3	24
4	11
5	12
6	8
7	2
8	10
9	9
10	6
11	6
12	5
13	3
14	3
15	8
17	5
18	4
19	5
20	3
21	5
22	1
23	3
24	3
26	2
27	1
29	3
30	1
32	1
34	2
35	2
36	2
38	2
39	1
40	1
42	1
45	2
46	1
47	1
48	1
51	1
53	1
58	1
60	1
63	2
66	1
73	1
77	1
83	1
84	1
90	1
91	1
102	1
223	1
267	1

hiv infections

Study Counts

Studies over Time by Start Date

Interventional Trials

Intervention Type

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Studies by Country

Sites per Study

Phase

Number of Arms

Enrollment Metrics by Phase

Trial Group Type

Intervention Model

Primary Purpose

Observational Studies

Studies by Country

Sites per Study

Enrollment Metrics

Observation Model

Time Perspective

Registries

Studies by Country

Sites per Study

Enrollment Metrics

Registry Model

Time Perspective

Follow-up

Overview of Studies

Interventional Trials

Observational Studiess

Registries

Number_of_Arms	Count_of_Studies
1	356
2	899
3	212
4	117
5	46
6	31
7	9
8	25
9	8
10	3
11	4
12	4
13	1
14	1
15	1
16	1
18	1
21	1
NA	880

Site_count	Study_Count
1	337
2	22
3	24
4	11
5	12
6	8
7	2
8	10
9	9
10	6
11	6
12	5
13	3
14	3
15	8
17	5
18	4
19	5
20	3
21	5
22	1
23	3
24	3
26	2
27	1
29	3
30	1
32	1
34	2
35	2
36	2
38	2
39	1
40	1
42	1
45	2
46	1
47	1
48	1
51	1
53	1
58	1
60	1
63	2
66	1
73	1
77	1
83	1
84	1
90	1
91	1
102	1
223	1
267	1